3 programs, side by side

+ Add a program	U of T (St. George) Life Sciences (including Psychology) OUAC TLG ☆ Add to planRemove	Carleton Health Sciences OUAC CHS ☆ Add to planRemove	Western Science OUAC ES ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	83–90%“Mid- to high 80s”	80–85%	80–87%“Low to mid 80s”
Required coursesforced into your top 6 — options are the row below	ENG4UMCV4U	MHF4U	ENG4UICS4UMCV4USES4USPH4U
Choose one ofany of these satisfies it	—	—	two of MDM4U, MHF4U, SBI4U
Prerequisitesas published	ENG4U MCV4U Many programs also require or recommend 1 or more of SBI4U, SCH4U or SPH4U	Advanced Functions (MHF4U) Two credits from Biology (SBI4U), Chemistry (SCH4U), Earth and Space Science (SES4U), or Physics (SPH4U). Calculus (MCV4U) strongly recommended. 3 best 4U/M courses Alternative Offers Find more information about alternative offers +1 more on the program page	English, ENG4U Calculus and Vectors MCV4U Two of: Advanced Functions, MHF4U Biology, SBI4U +7 more on the program page
More than marks?supplementary application	Marks only	Marks only	Yes Unless otherwise noted, required courses must be completed with a minimum average of 70%. Western Integrated Science applicants must submit a supplementary application. More information Usually closes before January 15
Co-op	Available	No	Available
Degree	—	—	—
First-year intakewhere published	—	110	550
What you study	Animal ScienceAnthropologyBiological SciencesEnvironmental Studies	Environmental StudiesHealth InformaticsMedical TechnologyOthers in Subjects Related to Medicine	Animal ScienceAstronomyBiological SciencesChemistry
What it is	This program covers the study of living organisms and human behaviour, from genetics and microbiology to ecology, nutrition, and psychology. You'll choose a focus area like biological sciences, animal science, environmental studies, or psychology, and take courses that build on that specialization. The co-op option lets you alternate between classroom study and paid work in research labs, hospitals, or environmental organizations. It suits students curious about how life works at every scale, from cells to ecosystems to minds, and who want hands-on experience alongside theory.	Health Sciences is a broad program where you study how human health works, from biology and chemistry to technology and data systems used in medicine and healthcare. It's wider than a specialized nursing or medical lab program because you explore multiple health-related fields rather than training for one specific healthcare job. It suits students curious about science and health who want options to specialize later or move toward healthcare careers beyond direct patient care.	This is a broad science degree where you choose from fields like biology, chemistry, physics, computer science, geology, and others. You take foundational science courses in first year, then specialize by selecting which science subjects to focus on. Co-op is available, letting you do paid work terms at science-related employers alongside your studies.
The door tomajors you reach through it	biochemistrybiologyenvironmental sciencehealth scienceslife sciencesmedical sciencesmicrobiologyneuroscience	health sciencesmedical sciences	biologychemistryearth scienceenvironmental sciencelife sciencesmathematicsphysicsstatistics
Entrance awardsat this campus, by average	5 published, 3 with no applicationfrom 90%See them	16 published, 9 with no applicationfrom 75%See them	6 published, 5 with no applicationfrom 85%See them
Source	University of Toronto — St. George on OUInfo	Carleton University on OUInfo	Western University on OUInfo

Ranges are what each university publishes, not guaranteed cutoffs, and limited-enrolment programs often admit above them. Confirm anything you are about to act on with the university; each column links to its source.